Sumo Run Ireland returns to Marlay Park later this month.
What is a Sumo Run we hear you ask? Well it looks like this:
It's in fact the a Guinness World Record holder for the largest gathering of people dressed in sumo suits!
And it's for a great cause with all proceeds raised will go to Purple House Cancer Support Centre.
The course is 5k and... you get to keep the sumo suit!!!
If being in the suit wasn't funny enough there will also be sumo yoga classes happening before the race to help you warm up.
Grab more info & register here.
Sumo Run Ireland takes place on Sunday 22nd April at 12 noon.